15. Fiat Multipla

The Fiat Multipla was engineered to break the mold, offering a unique, ultra-practical six-seat layout in a compact package.
But its bulbous, double-decker styling drew gasps and giggles rather than admiration.
Despite winning praise for its clever interior, the Multipla’s unconventional looks made it a punchline across the globe, regularly topping “ugliest car” lists. Standing out isn’t always a good thing in the car world. Source: Top Gear